package com.example.demo.controller;

import com.example.demo.model.MessageInfo;
import com.example.demo.service.MessageService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.util.StringUtils;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.util.List;


@RequestMapping("/message")
@RestController
public class MessageController {
    //private List<MessageInfo> messageInfos = new ArrayList<>();

    @Autowired
    private MessageService messageService;
    //第一个接口：发布 留言信息：
    @RequestMapping("/publish")
    public Boolean publish(MessageInfo messageInfo){
        System.out.println("接收参数，messageInfo：" + messageInfo);
        //1.参数校验
        //2.存储数据，暂时存储在内存中：
       if(!StringUtils.hasLength(messageInfo.getFrom())
       || !StringUtils.hasLength(messageInfo.getTo())
       || !StringUtils.hasLength(messageInfo.getMessage())){
           return false;
       }
       //messageInfos.add(messageInfo);
      Integer result =  messageService.publishMessage(messageInfo);
       if(result> 0){
           return true;
       }
       return false;


    }

    //第二个接口：获取留言信息：
    @RequestMapping("/getList")
    public List<MessageInfo> getList(){
        return messageService.getMessageList();
    }
}
